255015316920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{348553}}^1$

素因数の和:348654

約数の個数: 256

約数和(自身を含む): 955651415040

約数和(自身を除く): 700636098120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 67, 70, 78, 84, 91, 104, 105, 120, 130, 134, 140, 156, 168, 182, 195, 201, 210, 260, 268, 273, 280, 312, 335, 364, 390, 402, 420, 455, 469, 520, 536, 546, 670, 728, 780, 804, 840, 871, 910, 938, 1005, 1092, 1340, 1365, 1407, 1560, 1608, 1742, 1820, 1876, 2010, 2184, 2345, 2613, 2680, 2730, 2814, 3484, 3640, 3752, 4020, 4355, 4690, 5226, 5460, 5628, 6097, 6968, 7035, 8040, 8710, 9380, 10452, 10920, 11256, 12194, 13065, 14070, 17420, 18291, 18760, 20904, 24388, 26130, 28140, 30485, 34840, 36582, 48776, 52260, 56280, 60970, 73164, 91455, 104520, 121940, 146328, 182910, 243880, 348553, 365820, 697106, 731640, 1045659, 1394212, 1742765, 2091318, 2439871, 2788424, 3485530, 4182636, 4531189, 4879742, 5228295, 6971060, 7319613, 8365272, 9062378, 9759484, 10456590, 12199355, 13593567, 13942120, 14639226, 18124756, 19518968, 20913180, 22655945, 23353051, 24398710, 27187134, 29278452, 31718323, 36249512, 36598065, 41826360, 45311890, 46706102, 48797420, 54374268, 58556904, 63436646, 67967835, 70059153, 73196130, 90623780, 93412204, 95154969, 97594840, 108748536, 116765255, 126873292, 135935670, 140118306, 146392260, 158591615, 163471357, 181247560, 186824408, 190309938, 233530510, 253746584, 271871340, 280236612, 292784520, 303589663, 317183230, 326942714, 350295765, 380619876, 467061020, 475774845, 490414071, 543742680, 560473224, 607179326, 634366460, 653885428, 700591530, 761239752, 817356785, 910768989, 934122040, 951549690, 980828142, 1214358652, 1268732920, 1307770856, 1401183060, 1517948315, 1634713570, 1821537978, 1903099380, 1961656284, 2125127641, 2428717304, 2452070355, 2802366120, 3035896630, 3269427140, 3643075956, 3806198760, 3923312568, 4250255282, 4553844945, 4904140710, 6071793260, 6375382923, 6538854280, 7286151912, 8500510564, 9107689890, 9808281420, 10625638205, 12143586520, 12750765846, 17001021128, 18215379780, 19616562840, 21251276410, 25501531692, 31876914615, 36430759560, 42502552820, 51003063384, 63753829230, 85005105640, 127507658460, 255015316920]

約数ペア:

[(1, 255015316920), (2, 127507658460), (3, 85005105640), (4, 63753829230), (5, 51003063384), (6, 42502552820), (7, 36430759560), (8, 31876914615), (10, 25501531692), (12, 21251276410), (13, 19616562840), (14, 18215379780), (15, 17001021128), (20, 12750765846), (21, 12143586520), (24, 10625638205), (26, 9808281420), (28, 9107689890), (30, 8500510564), (35, 7286151912), (39, 6538854280), (40, 6375382923), (42, 6071793260), (52, 4904140710), (56, 4553844945), (60, 4250255282), (65, 3923312568), (67, 3806198760), (70, 3643075956), (78, 3269427140), (84, 3035896630), (91, 2802366120), (104, 2452070355), (105, 2428717304), (120, 2125127641), (130, 1961656284), (134, 1903099380), (140, 1821537978), (156, 1634713570), (168, 1517948315), (182, 1401183060), (195, 1307770856), (201, 1268732920), (210, 1214358652), (260, 980828142), (268, 951549690), (273, 934122040), (280, 910768989), (312, 817356785), (335, 761239752), (364, 700591530), (390, 653885428), (402, 634366460), (420, 607179326), (455, 560473224), (469, 543742680), (520, 490414071), (536, 475774845), (546, 467061020), (670, 380619876), (728, 350295765), (780, 326942714), (804, 317183230), (840, 303589663), (871, 292784520), (910, 280236612), (938, 271871340), (1005, 253746584), (1092, 233530510), (1340, 190309938), (1365, 186824408), (1407, 181247560), (1560, 163471357), (1608, 158591615), (1742, 146392260), (1820, 140118306), (1876, 135935670), (2010, 126873292), (2184, 116765255), (2345, 108748536), (2613, 97594840), (2680, 95154969), (2730, 93412204), (2814, 90623780), (3484, 73196130), (3640, 70059153), (3752, 67967835), (4020, 63436646), (4355, 58556904), (4690, 54374268), (5226, 48797420), (5460, 46706102), (5628, 45311890), (6097, 41826360), (6968, 36598065), (7035, 36249512), (8040, 31718323), (8710, 29278452), (9380, 27187134), (10452, 24398710), (10920, 23353051), (11256, 22655945), (12194, 20913180), (13065, 19518968), (14070, 18124756), (17420, 14639226), (18291, 13942120), (18760, 13593567), (20904, 12199355), (24388, 10456590), (26130, 9759484), (28140, 9062378), (30485, 8365272), (34840, 7319613), (36582, 6971060), (48776, 5228295), (52260, 4879742), (56280, 4531189), (60970, 4182636), (73164, 3485530), (91455, 2788424), (104520, 2439871), (121940, 2091318), (146328, 1742765), (182910, 1394212), (243880, 1045659), (348553, 731640), (365820, 697106)]